Hi all, I want to extract to extract thickness, area and lgi values vertex wise in ascii files for group of subjects. Could anyone suggest me on how to do it.
Thank you for your help.
-Sabin
Hi Sabin
mris_convert can convert binary "curvature" format files to ascii ones if the output file has the extension asc. Something like:
mris_convert -c lh.thickness lh.orig lh.thickness.asc
this will give you a 5 column ascii file in the format <vertex index> <x> <y> <z> <thickness>
cheers Bruce
On Thu, 17 Apr 2014, sabin khadka wrote:
Hi all, I want to extract to extract thickness, area and lgi values vertex wise in ascii files for group of subjects. Could anyone suggest me on how to do it.
Thank you for your help.
-Sabin
Hi Bruce, Thanks for the reply. I was wondering if I have to somehow resample or map to fsaverage so as to have same # of vertices across all subjects. I tried using mris_convert as you suggested above but I can see that different subjects have different #of vertices.
Thanks for help.
-Sabin
On Thursday, April 17, 2014 9:29 AM, Bruce Fischl fischl@nmr.mgh.harvard.edu wrote:
Hi Sabin
mris_convert can convert binary "curvature" format files to ascii ones if the output file has the extension asc. Something like:
mris_convert -c lh.thickness lh.orig lh.thickness.asc
this will give you a 5 column ascii file in the format <vertex index> <x> <y> <z> <thickness>
cheers Bruce
On Thu, 17 Apr 2014, sabin khadka wrote:
Hi all, I want to extract to extract thickness, area and lgi values vertex wise in ascii files for group of subjects. Could anyone suggest me on how to do it.
Thank you for your help.
-Sabin
The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
yes, you can use mri_surf2surf first to map them to fsaverage, then convert them to ascii On Thu, 17 Apr 2014, sabin khadka wrote:
Hi Bruce, Thanks for the reply. I was wondering if I have to somehow resample or map to fsaverage so as to have same # of vertices across all subjects. I tried using mris_convert as you suggested above but I can see that different subjects have different #of vertices.
Thanks for help.
-Sabin On Thursday, April 17, 2014 9:29 AM, Bruce Fischl fischl@nmr.mgh.harvard.edu wrote: Hi Sabin
mris_convert can convert binary "curvature" format files to ascii ones if the output file has the extension asc. Something like:
mris_convert -c lh.thickness lh.orig lh.thickness.asc
this will give you a 5 column ascii file in the format <vertex index> <x> <y> <z> <thickness>
cheers Bruce
On Thu, 17 Apr 2014, sabin khadka wrote:
Hi all, I want to extract to extract thickness, area and lgi values vertex wise in ascii files for group of subjects. Could anyone suggest me on how to do
it.
Thank you for your help.
-Sabin
The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
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Bruce Fischl -
sabin khadka